7 A tank contains 10 000 litres of water. Water flows out at a rate of 10 litres per minute. a Write an expression for the volume, V litres, of water in the tank at time 1 minutes. . How many litres of water are there in the tank after an hour? c How long does it take for the tank to empty?

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.